Timothy P. Jensen

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Phone: 860-258-1993
Fax: 860-258-1991
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Tim litigates complex business disputes in both the state and federal courts in Connecticut and Massachusetts and, as needed, in courts throughout the country. Additionally, he has significant experience representing regulated entities in administrative proceedings before the Connecticut Public Utilities Regulatory Authority, as well as subsequent appeals of the agency’s decisions.

Prior to joining O'Sullivan McCormack Jensen & Bliss, Tim was a partner at Tyler Cooper & Alcorn, LLP in New Haven and Hinckley Allen in Hartford. He has been named one of "Greater Hartford's Top Attorneys" by Hartford Magazine in the Commercial category and he is a recipient of the Martindale-Hubbell AV Peer Review Rating.

Practice Areas
  • Business Litigation
  • Product Liability
  • Banking and Financial Institution Litigation
  • Regulatory Litigation
  • Alternative Dispute Resolution
  • Lawyer to Lawyer


  • Quinnipiac University School of Law, Hamden, Connecticut
    • J.D. - 1997
    • Quinnipiac Law Review , Notes and Case Notes Editor
  • Trinity College, Hartford, Connecticut
    • B.A. Economics - 1990


Bar Memberships
  • Connecticut
  • Massachusetts
  • United States District Court District of Connecticut
  • United States District Court, District of Massachusetts
  • United States District Court, Eastern District of Michigan
  • United States Court of Appeals, Second Circuit


Legal Employment
  • O’Sullivan McCormack Jensen & Bliss PC, Shareholder (Aug. 2014 – Present)
  • Hinckley Allen & Snyder LLP, Partner (2008-2014); Hiring Partner (Hartford) (2008-2014)
  • Tyler Cooper & Alcorn LLP, Partner (2005-2008); Hiring Partner (2006-2008); Associate (1997-2004)


Professional Affiliations
  • Connecticut Bar Association, Member; Litigation, Environmental Law, Public Utility Law, and Federal Practice Sections; Chair, New Haven Young Lawyers, 2002-2003
  • New Haven County Bar Association, Member; President, Young Lawyers, 2002-2003
  • Hartford County Bar Association


Special Honors
  • Martindale-Hubbell® AV Peer Review Rating
  • “Greater Hartford’s Top Attorneys” by Hartford Magazine


Charitable and Civic Involvement
  • The SARAH Foundation, Inc., Board of Directors, Vice President
  • Quinnipiac University School of Law, Alumni Executive Board




Representative Matters
  • Represented telecommunications company in multistate litigation to recover fees for services provided to a local exchange carrier and to enforce a judgment against related entities that received assets by fraudulent transfers
  • Represented telecommunications company in class action alleging breach of contract and unfair trade practices concerning the leasing of cell tower sites
  • Represented banks and directors and officers in shareholder class action lawsuits alleging breach of fiduciary duties related to bank mergers
  • Represented financing company in lawsuit alleging violations of the Truth in Lending Act
  • Represented manufacturing company in breach of contract action concerning parts supply agreement
  • Represented limited liability company in shareholder litigation concerning alleged violations of fiduciary duties
  • Represented bank in lawsuit concerning fraudulently signed an endorsed checks
  • Represented bank in complex commercial foreclosure matter
  • Represented insurance company in various lawsuits concerning agency contract disputes
  • Represented a municipal client before the AAA and state court in dispute over performance under a construction contract for the design and build of an all-purpose athletic filed
  • Represented international maritime insurance company in a coverage dispute over the loss of a cargo ship
  • Represented individual against claims brought by the United States to recover assets allegedly fraudulently transferred
  • Represented office products company before the AAA in disputes concerning performance under consulting contracts
  • Represented tool and hardware manufacturing company in various contract and business tort lawsuits
  • Represented beer manufacturer in products liability lawsuit
  • Represented food manufacturer in products liability lawsuit
  • Represented tobacco manufacturer in products liability and antitrust lawsuits
  • Represented adhesive manufacturer in products liability lawsuit
  • Represented university in business tort litigation
  • Represented newspaper on First Amendment issues in criminal proceedings and in civil tort litigation
  • Represented real estate developer in premises liability matters
  • Represented jewelry designer in breach of contract and declaratory judgment action brought by public relations firm
  • Represented PRP group in multi-party CERCLA contribution action to recover clean-up costs
  • Represented freight railroad in multi-party CERLCA contribution litigation
  • Represented beverage company in multi-party action to recover costs associated with remediating illegal waste site at school
  • Represented landowner in subrogation action brought against tenant for the recovery of costs associated with testing and remediating property contamination
  • Represented international real estate developer in action against the Postal Service for failure to comply with NEPA
  • Represented insurer in multi-site environmental insurance coverage litigation
  • Represented former landowner in litigation related to compliance with the Connecticut Transfer Act
  • Represented telecommunications company in Connecticut state court to enforce new legislation enacted to allow the client to offer video services in Connecticut
  • Represented telecommunications company in administrative dockets involving various issues, including compliance with statutes and regulations, penalty proceedings under Conn. Gen. Stat. sec. 16-41, and input on new regulations
  • Represented telecommunications company in various state and federal court appeals arising out of administrative dockets
  • Represented telecommunications company in regulatory approval proceeding for the sale of its Connecticut assets


Select Decisions of Interest

State Courts:

  • Pictometry Intern. Corp. v. Freedom of Information Commission, 307 Conn. 648 (2013)
  • State v. Gault, 304 Conn. 330 (2012)
  • Conn. Auto. Cov., Inc. v. American Intern. Group, Inc., 87 Conn. App. 820 (2005)
  • Southern New England Telephone Co. v. D.P.U.C., 274 Conn. 119 (2005)
  • Day v. Graziano, 2014 WL 1283082 (Conn. Super. 2014)
  • Sedensky v. Freedom of Information Com’n, 2013 WL 6698055 (Conn. Super. 2013)
  • Journal Publishing Co., Inc. v. Hartford Courant Co., 2013 WL 7834299 (Conn. Super. 2013)
  • Savings Institute Bank & Trust Co. v. 48-54 Hartford Ave., LLC, 2012 WL 3854058 (Conn. Super. 2012)
  • SNET v. Connecticut Department of Public Utility Control, 2007 Conn. Super. LEXIS 2813 (Conn. Super. 2007)
  • Suitt Construction Co., Inc. v. Bottling Group LLC, 2004 WL 616184 (Conn. Super. 2004)
  • Suitt Construction Co., Inc. v. Bottling Group LLC, 2003 WL 22598196 (Conn. Super. 2003)
  • Personal Reminders v. SNET Mobility, Inc., 1998 WL 689682 (Conn. Super. 1998)

Federal Courts:

  • Southern New England Telephone Co. v. Global NAPS Inc.,624 F.3d 123 (2d Cir. 2010)
  • Uniroyal Chp. Co. v. Town of Middlebury, 175 Fed. Appx. 473 (2d Cir. 2006)
  • Goodrich Corp. v. Town of Middlebury, 311 F.3d 154 (2d Cir. 2002)
  • Rosipko v. FCA US, LLC, 2015 WL 8007649 (E.D. Mich. 2015)
  • Guidry v. Seven Trails West, LLC, 2013 WL 1883192 (E.D. Mo. 2013)
  • Southern New England Telephone Co. v. Global NAPS Inc., 620 F. Supp.2d 152 (D. Mass. 2009)
  • Southern New England Telephone Co. v. Global NAPS Inc., 595 F. Supp.2d 155 (D. Mass. 2009)
  • Southern New England Telephone Co. v. Global NAPS Inc., 251 F.R.D. 82 (D. Conn. 2008)
  • O.C.C. v. Southern New England Telephone Co., 565 F.Supp.2d 384 (D. Conn. 2008)
  • Southern New England Telephone Co. v. Global NAPS Inc., 520 F. Supp. 2d 351 (D. Conn. 2007)
  • Southern New England Telephone Co. v. Global NAPS Inc., 482 F. Supp. 2d 216 (D. Conn. 2007)
  • Southern New England Telephone Co. v. Global NAPS Inc., 458 F. Supp. 2d 23 (D. Conn. 2006)
  • Southern New England Telephone Co. v. MCI WorldCom, 359 F.Supp.2d 229 (D. Conn. 2005)
  • Southern New England Telephone Co. v. MCI WorldCom, 353 F.Supp.2d 287 (D. Conn. 2005)
  • Southern New England Telephone Co. v. D.P.U.C., 285 F.Supp.2d 252 (D. Conn. 2003)
  • Conn. Pipe Trades Health Fund v. Philip Morris, Inc., 153 F. Supp. 2d 101 (D. Conn. 2001)
  • Greif v. Anheuser-Busch Companies, Inc., 114 F. Supp. 2d 100 (D. Conn. 2000)
  • U.S. Surgical Corp. v. Imagyn Med. Technologies, Inc., 25 F.Supp.2d 40 (D. Conn. 1998)